dazza10

I've got an really old Optima MX6 system in my house, its a rental so over the years someone has been snip happy and cut wires away from the siren/speaker etc. I thought i'd give it a go and enable it again after finding out how to reset the codes. However the keypad isn't functioning and looking at it closer the tracks are burnt out and diagnosing it with a multimeter continuity isn't there either so the tracks are worn to the point i cba repairing them. However all the wiring and voltages test good for the rest of the system. So onto my main question I'm looking to replace the panel with something a bit more in with todays standards but reuse the wiring and replace PIRs if needed. Ideal if it could have some smart function so i could arm/disarm away from home and a wireless keypad? Any thoughts? Thanks.